US4469258A - Tray with compound sealed lid - Google Patents
Tray with compound sealed lid Download PDFInfo
- Publication number
- US4469258A US4469258A US06/406,102 US40610282A US4469258A US 4469258 A US4469258 A US 4469258A US 40610282 A US40610282 A US 40610282A US 4469258 A US4469258 A US 4469258A
- Authority
- US
- United States
- Prior art keywords
- tray
- membrane
- adhesive
- resinous
- paperboard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 150000001875 compounds Chemical class 0.000 title description 7
- 239000012528 membrane Substances 0.000 claims abstract description 80
- 239000011087 paperboard Substances 0.000 claims abstract description 52
- 239000000853 adhesive Substances 0.000 claims abstract description 28
- 230000001070 adhesive effect Effects 0.000 claims abstract description 28
- 230000002093 peripheral effect Effects 0.000 claims abstract description 3
- 238000010411 cooking Methods 0.000 claims description 15
- -1 polyethylene Polymers 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 229920006397 acrylic thermoplastic Polymers 0.000 claims description 4
- 235000013305 food Nutrition 0.000 claims description 4
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 claims description 4
- 229920003182 Surlyn® Polymers 0.000 claims description 2
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims description 2
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 claims description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 2
- 239000012943 hotmelt Substances 0.000 claims description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 2
- 239000004677 Nylon Substances 0.000 claims 2
- 229920001778 nylon Polymers 0.000 claims 2
- 239000012260 resinous material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 239000004033 plastic Substances 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 8
- 239000012790 adhesive layer Substances 0.000 description 5
- 239000010410 layer Substances 0.000 description 3
- 238000002788 crimping Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229920006284 nylon film Polymers 0.000 description 2
- 229920006267 polyester film Polymers 0.000 description 2
- 208000034809 Product contamination Diseases 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 229920006379 extruded polypropylene Polymers 0.000 description 1
- 238000007757 hot melt coating Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 235000014593 oils and fats Nutrition 0.000 description 1
- 239000005026 oriented polypropylene Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B7/00—Closing containers or receptacles after filling
- B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
- B65B7/168—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying and securing double closures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a general shape other than plane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/04—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by at least one layer folded at the edge, e.g. over another layer ; characterised by at least one layer enveloping or enclosing a material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/10—Container closures formed after filling
- B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
- B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
- B65D77/2028—Means for opening the cover other than, or in addition to, a pull tab
- B65D77/2032—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/12—Coating on the layer surface on paper layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/31—Heat sealable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/40—Closed containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/70—Food packaging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
- B65D2577/10—Container closures formed after filling
- B65D2577/20—Container closures formed after filling by applying separate lids or covers
- B65D2577/2025—Multi-layered container, e.g. laminated, coated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
- B65D2577/10—Container closures formed after filling
- B65D2577/20—Container closures formed after filling by applying separate lids or covers
- B65D2577/2041—Pull tabs
- B65D2577/205—Pull tabs integral with the closure
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/406,102 US4469258A (en) | 1982-08-06 | 1982-08-06 | Tray with compound sealed lid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/406,102 US4469258A (en) | 1982-08-06 | 1982-08-06 | Tray with compound sealed lid |
Publications (1)
Publication Number | Publication Date |
---|---|
US4469258A true US4469258A (en) | 1984-09-04 |
Family
ID=23606546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US06/406,102 Expired - Fee Related US4469258A (en) | 1982-08-06 | 1982-08-06 | Tray with compound sealed lid |
Country Status (1)
Country | Link |
---|---|
US (1) | US4469258A (en) |
Cited By (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4583679A (en) * | 1984-01-17 | 1986-04-22 | Manville Service Corporation | Resealable paperboard package |
US4599851A (en) * | 1984-10-04 | 1986-07-15 | Marpac Industries, Inc. | Dry toner cartridge system and method of filling same |
FR2587684A1 (en) * | 1985-09-24 | 1987-03-27 | Rhone Poulenc Films | PACKAGING PROCESS FOR FOOD ARTICLES, ESPECIALLY KITCHEN DISHES, PROVIDING A LONG-TERM AMBIENT TEMPERATURE CONSERVATION TIME |
EP0244179A2 (en) * | 1986-04-28 | 1987-11-04 | Toyo Seikan Kaisha Limited | Heat-resistant paper container and process for preparation thereof |
EP0252791A1 (en) * | 1986-07-09 | 1988-01-13 | Bressor | Presentation tray in the shape of a packaging container |
US4722474A (en) * | 1985-02-04 | 1988-02-02 | Societe Continentale Du Carton Ondule Socar | Moisture and gas-tight package that can be sealed by a film of thermoplastic material |
EP0261930A2 (en) * | 1986-09-23 | 1988-03-30 | Keyes (U.K.) Limited | Improvements in or relating to packaging |
WO1989002210A1 (en) * | 1987-08-26 | 1989-03-09 | Deposition Technology, Inc. | Method and container for producing batter-based baked goods |
US4819863A (en) * | 1984-11-28 | 1989-04-11 | Elopak A/S | Fluid-tight sealed container with lid |
US4876427A (en) * | 1988-03-25 | 1989-10-24 | Waldorf Corporation | Locking, double-layered microwave package |
US4884694A (en) * | 1985-08-27 | 1989-12-05 | Sengewald Karl H | Gas-sterilizable package, cover of and arrangement for producing the same |
US4925684A (en) * | 1988-08-19 | 1990-05-15 | Campbell Soup Company | Food package with a microwave releasable sealed closure |
WO1990014023A1 (en) * | 1989-05-17 | 1990-11-29 | Delyle, Inc. | Protective article for handling and containing waste materials |
US5014851A (en) * | 1989-06-16 | 1991-05-14 | Multi-Comp, Inc. | Package assembly for dispensing pharmaceutical medications and method of manufacturing the same |
US5039001A (en) * | 1990-06-18 | 1991-08-13 | Kraft General Foods, Inc. | Microwavable package and process |
US5092469A (en) * | 1986-04-08 | 1992-03-03 | Idemitsu Petrochemical Co., Ltd. | Easily-openable packaging container |
WO1992005088A1 (en) * | 1990-09-25 | 1992-04-02 | Effem Gmbh | Bowl package |
US5234159A (en) * | 1991-01-14 | 1993-08-10 | Conagra, Inc. | Container/lid assembly |
US5334405A (en) * | 1993-05-20 | 1994-08-02 | World Class Packaging Systems, Inc. | Method of packaging food product |
US5353985A (en) * | 1991-02-04 | 1994-10-11 | Alusuisse-Lonza Services Ltd. | Package |
GB2280416A (en) * | 1993-07-29 | 1995-02-01 | Print Design & Graphics Limite | A heat-sealable lid |
US5392986A (en) * | 1991-05-23 | 1995-02-28 | Hoechst Aktiengesellschaft | Cup-like package with cover film of plastic |
US5486390A (en) * | 1994-04-25 | 1996-01-23 | Mobil Oil Corporation | Recyclable blister package |
US5518790A (en) * | 1992-10-31 | 1996-05-21 | Klocke Verpackungsservice Gmbh. Ag | Container to hold aromatic substances |
US5573693A (en) * | 1992-05-27 | 1996-11-12 | Conagra, Inc. | Food trays and the like having press-applied coatings |
US5603996A (en) * | 1992-01-22 | 1997-02-18 | A*Ware Technologies, L.C. | Coated sheet material and method |
US5968647A (en) * | 1997-10-01 | 1999-10-19 | International Paper Company | Enhanced ethylene methyl acrylate adhesive tie material for polyester paperboard ovenable container |
US5981011A (en) * | 1992-01-22 | 1999-11-09 | A*Ware Technologies, L.C. | Coated sheet material |
US5979748A (en) * | 1997-02-06 | 1999-11-09 | Sonoco Development, Inc. | Tubular container with a heat seal having an inner and outer bead and method of manufacturing said container |
WO2000021854A1 (en) * | 1998-10-09 | 2000-04-20 | Blue Ridge Paper Products, Inc. | Oven release food packaging |
WO2001039968A1 (en) * | 1999-12-03 | 2001-06-07 | Blue Ridge Paper Products, Inc. | Paperboard tray having crack-resistant barrier coating |
US6264098B1 (en) * | 1997-02-06 | 2001-07-24 | Sonoco Development, Inc. | Tubular container with a heat seal having non-symmetrical inner and outer beads |
US20020117500A1 (en) * | 2000-11-13 | 2002-08-29 | Buisson Gerard Laurent | Structures for providing a removable closure |
US6503549B1 (en) * | 1998-09-30 | 2003-01-07 | Cryovac, Inc. | Polyester tray package with lidding film having glycol-modified copolyester sealant layer |
US6544613B1 (en) | 1999-11-08 | 2003-04-08 | Sonoco Development, Inc. | Composite container and method of heat sealing composite containers |
US6557597B2 (en) * | 2000-09-15 | 2003-05-06 | Nestec S.A. | Foodstuff refill and device intended to accommodate such a refill |
US20030148110A1 (en) * | 2002-02-01 | 2003-08-07 | Holbert Victor P. | Paperboard substrate for blister packaging |
US20050129811A1 (en) * | 2003-12-10 | 2005-06-16 | Kraimer Amy L. | Frangible heat-sealable films for cook-in applications and packages made thereof |
US20080017655A1 (en) * | 2006-07-19 | 2008-01-24 | Martel Shelly A | Food container assembly |
US20080142394A1 (en) * | 2004-05-26 | 2008-06-19 | Thuesen Marcus L | Cup containers having advertising media |
US20100196550A1 (en) * | 2009-01-30 | 2010-08-05 | Melissa Navarro Mussumeci | Chocolate Confectionery Product With Superior Stability |
US20100288133A1 (en) * | 2006-09-08 | 2010-11-18 | Bernd Litzka | Pot-like container which is open at the top |
US20110089076A1 (en) * | 2008-04-07 | 2011-04-21 | Norman Niven | Packaging system |
US20140099409A1 (en) * | 2012-09-10 | 2014-04-10 | The Hillshire Brands Company | Multi-item packaged food product |
US8746490B2 (en) | 2012-11-06 | 2014-06-10 | Sonoco Development, Inc. | Resealable package film |
US20150021338A1 (en) * | 2012-02-17 | 2015-01-22 | Hh Associates Limited | Packaging container |
WO2017066850A1 (en) * | 2015-10-21 | 2017-04-27 | Spc Ardmona Operations Limited | A process for sealing a food product in a cup |
US20180127177A1 (en) * | 2016-11-05 | 2018-05-10 | Cdf Corporation | Packaging with separable liner and lidding |
WO2020154753A1 (en) * | 2019-01-29 | 2020-08-06 | Gottfried Maier | Food packaging |
US11279543B2 (en) * | 2017-05-22 | 2022-03-22 | Cryovac, Llc | Package, apparatus and process of manufacturing such a package |
US20230056837A1 (en) * | 2020-01-15 | 2023-02-23 | Becton Dickinson France | Packaging for Medical Devices |
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US3061087A (en) * | 1959-05-08 | 1962-10-30 | Johnson & Johnson | Sterile sponge package |
US3079057A (en) * | 1961-07-13 | 1963-02-26 | Brode Milling Co Inc Van | Food packages |
US3115245A (en) * | 1961-03-27 | 1963-12-24 | Phillips Petroleum Co | Formed container with paper label |
US3192091A (en) * | 1959-08-13 | 1965-06-29 | Lever Brothers Ltd | Method of sealing a container |
US3391847A (en) * | 1966-07-07 | 1968-07-09 | Aei Corp | Disposable bowl |
US3402873A (en) * | 1964-11-09 | 1968-09-24 | Illinois Tool Works | Heat-sealed article and method |
US3454210A (en) * | 1968-05-23 | 1969-07-08 | Standard Packaging Corp | Easy opening and reclosable package,film therefor and process |
US3464832A (en) * | 1965-11-22 | 1969-09-02 | Charles D Mullinix | Food packaging |
US3488201A (en) * | 1966-12-29 | 1970-01-06 | Jorge H L M Pizarro | Food container and method of making same |
US3547338A (en) * | 1968-05-16 | 1970-12-15 | Tedeco Verpackung Gmbh | Food package |
US3561668A (en) * | 1966-08-23 | 1971-02-09 | Anderson Bros Mfg Co | Sealed package |
US3865302A (en) * | 1972-11-10 | 1975-02-11 | Du Pont | Container for cooking food therein |
CA995121A (en) * | 1972-09-18 | 1976-08-17 | Joseph L. Godar (Jr.) | Peelable heat seal for plastic material |
US4055672A (en) * | 1972-04-10 | 1977-10-25 | Standard Packaging Corporation | Controlled atmosphere package |
US4171084A (en) * | 1978-07-21 | 1979-10-16 | Phillips Petroleum Company | Closure assembly and container sealed therewith |
US4350263A (en) * | 1980-09-19 | 1982-09-21 | H. P. Hood, Inc. | Package having sealed closing means |
US4361237A (en) * | 1980-06-20 | 1982-11-30 | Ucb Societe Anonyme | Heat sealable packaging film producing a peelable seal |
US4382513A (en) * | 1981-02-06 | 1983-05-10 | W. R. Grace & Co., Cryovac Div. | Packages having readily peelable seals |
-
1982
- 1982-08-06 US US06/406,102 patent/US4469258A/en not_active Expired - Fee Related
Patent Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3061087A (en) * | 1959-05-08 | 1962-10-30 | Johnson & Johnson | Sterile sponge package |
US3192091A (en) * | 1959-08-13 | 1965-06-29 | Lever Brothers Ltd | Method of sealing a container |
US3115245A (en) * | 1961-03-27 | 1963-12-24 | Phillips Petroleum Co | Formed container with paper label |
US3079057A (en) * | 1961-07-13 | 1963-02-26 | Brode Milling Co Inc Van | Food packages |
US3402873A (en) * | 1964-11-09 | 1968-09-24 | Illinois Tool Works | Heat-sealed article and method |
US3464832A (en) * | 1965-11-22 | 1969-09-02 | Charles D Mullinix | Food packaging |
US3391847A (en) * | 1966-07-07 | 1968-07-09 | Aei Corp | Disposable bowl |
US3561668A (en) * | 1966-08-23 | 1971-02-09 | Anderson Bros Mfg Co | Sealed package |
US3488201A (en) * | 1966-12-29 | 1970-01-06 | Jorge H L M Pizarro | Food container and method of making same |
US3547338A (en) * | 1968-05-16 | 1970-12-15 | Tedeco Verpackung Gmbh | Food package |
US3454210A (en) * | 1968-05-23 | 1969-07-08 | Standard Packaging Corp | Easy opening and reclosable package,film therefor and process |
US4055672A (en) * | 1972-04-10 | 1977-10-25 | Standard Packaging Corporation | Controlled atmosphere package |
CA995121A (en) * | 1972-09-18 | 1976-08-17 | Joseph L. Godar (Jr.) | Peelable heat seal for plastic material |
US3865302A (en) * | 1972-11-10 | 1975-02-11 | Du Pont | Container for cooking food therein |
US4171084A (en) * | 1978-07-21 | 1979-10-16 | Phillips Petroleum Company | Closure assembly and container sealed therewith |
US4361237A (en) * | 1980-06-20 | 1982-11-30 | Ucb Societe Anonyme | Heat sealable packaging film producing a peelable seal |
US4350263A (en) * | 1980-09-19 | 1982-09-21 | H. P. Hood, Inc. | Package having sealed closing means |
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Cited By (73)
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Legal Events
Date | Code | Title | Description |
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AS | Assignment |
Owner name: CHAMPION INTERNATIONAL CORPORATION ONE CHAMPION PL Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNORS:WRIGHT, ROBERT V.;CSISZAR, CHARLES;REEL/FRAME:004252/0734 Effective date: 19820729 |
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AS | Assignment |
Owner name: WALDORF CORPORATION, A CORP. OF DE. Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:CHAMPION INTERNATIONAL CORPORATION;REEL/FRAME:004474/0467 Effective date: 19850716 |
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Free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
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Effective date: 19880904 |
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Owner name: SCOTT FAMILY INVESTMENTS, L.L.C., MISSOURI Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SCOTT INVESTMENT PARTNERS;REEL/FRAME:009737/0275 Effective date: 19990114 |
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Owner name: SCOTT FAMILY INVESTMENTS, L.L.C., MISSOURI Free format text: CHANGE OF NAME;ASSIGNOR:SCOTT INVESTMENT PARTNERS;REEL/FRAME:009790/0518 Effective date: 19990219 |